| 1. | The stroke may be limited by adjustable stops .
该行程可借助可调的止动螺钉加以限位。 |
| 2. | The diameters of the rotor and the stator are limited by mechanical stresses .
转子和定子的直径受到机械强度的限制。 |
| 3. | The reaction rate is limited by the concentration gradient of oxygen in the sample .
反应速率受试样中氧浓度梯度的限制。 |
| 4. | In practice, the length l of the plate is limited by technical difficulties of manufacture .
实际上，由于加工技术困难，板长L是有限制的。 |
| 5. | The field of view can be limited by inserting a stop in the focal plane of microscope .
可以在显微镜的焦平面上加装一光阑，从而限制视区。 |
| 6. | The useful magnification by an optical instrument is limited by the resolving power of that instrument .
光学仪器有效的放大倍数受到该仪器分辨能力的限制。 |
| 7. | The ability to produce is limited by the availability of the basic ingredients necessary for production .
生产的能力要受到生产所必须的基本构成要素供给的限制。 |
| 8. | The growth of these bars is limited by the depth at which waves will plunge and prevent further sand encroachment .
这些砂洲的生长仅限于波浪能冲进的深度，并且阻挡了外边砂质物的进入。 |
| 9. | If intermittent small scale breaking is occurring, the average energy density is limited by conditions near the long wave crests .
如果间歇性的小尺度破碎正在发生，平均能量密度就要受到长波波峰附近状况的限制。 |
| 10. | In the deep mantle the highest possible concentration of radioactive materials is limited by the condition demanding temperatures below the melting point .
在地幔深部，放射物质最高的可能浓度受溶点以下的温度条件所限制。 |
